• The synthesis of feruloylated monoacylglycerol catalyzed by P-Toluene sulfonic acid was investigated.

    研究了对甲基苯磺酸催化合成阿魏酸单甘油酯的工艺。

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  • Tin: alkyl sulfonic acid department.

    镀锡烷基磺酸

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  • Difficulty: Hydrolytic methods of sulfonic acid, sulphonate and amido.

    难点磺酸及其盐类水解氨基的水解。

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  • A new syntan product prepared with tar phenol and lignin sulfonic acid.

    以工业副产物木素磺酸焦油为主要原料研制出一种新的合成剂。

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  • Sulfonic acid is a foaming acid available from some of the oil companies .

    磺酸是从一些炼油公司获得一种起泡

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  • A new syntan product was prepared with tar phenol and lignin sulfonic acid.

    工业副产物木素磺酸焦油为主要原料研制出一种新的合成剂。

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  • Methods The control group 70 cases, benzene sulfonic acid amlodipine pieces.

    方法对照组70,治疗方案:磺酸氨氯地平片。

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  • Effect of Amino sulfonic acid on hypochlorite bleaching of Masson Pine kraft pulp was experimented.

    试验氨基磺酸马尾松硫酸盐化学木浆次氯酸盐漂白影响

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  • The synthesis of ethylene glycol mono stearate by supported p-toluene sulfonic acid was investigated.

    探讨了以负载型对甲苯磺酸为催化剂合成乙二醇硬脂酸单酯的工艺。

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  • Compared with that of lignin sulfonic acid, the spectra of UV, 1h NMR and IR were changed apparently.

    氧化产物紫外吸收光谱1h核磁共振谱红外光谱明显改变

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  • The reaction of gallium with 8-hydroxyquinoline 5 sulfonic acid in presence of CTMAB has been studied.

    研究溴代十六烷基三甲存在下8-羟基喹啉-5-磺酸络合反应

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  • This paper introduces the synthetic process of a modified amino sulfonic acid series superplasticizer.

    介绍氨基磺酸高性能减水剂改性合成工艺

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  • This paper is about the technology innovation in the commercial manufacture of sodium p-toluene sulfonic acid.

    针对某厂甲苯磺酸生产过程所存在问题,提出了相应技术改造方案。

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  • METHODS The rat colitis model was induced by acetic acid or 2, 4, 6-trinitrobenzene sulfonic acid (TNBS) enema.

    方法制备乙酸结肠炎2,4,6三硝基苯磺酸(TNBS)结肠炎模型

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  • Methllyl sulfonic acid acted as a chain transfer agent besides supplying the strong polar anionic sulfonic group.

    甲基丙烯磺酸提供极性阴离子磺酸外,还起转移作用;

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  • The dibutyl adi-pate was synthesized from adipic acid and n-butyl alcohol in the presence of amino sulfonic acid.

    氨基磺酸存在下,由丁醇合成己二酸二丁酯。

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  • The invention discloses petroleum sulfonic acid and salt thereof as well as a preparation method and application thereof.

    发明公开了一种石油磺酸以及它们的制备方法应用。

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  • The modified silicone was hydrolysed by toluene-p-sulfonic acid, and the hydrolysis ratios in acid and base were compared.

    对甲苯磺酸酸水解羧酸甲酯基和烃羧酸高碳醇酯双官能基硅油并和碱性水解的效果比较。

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  • Objective:To investigate the roles of pentoxifylline(PTX) on the murine 2,4,6 trinitrobenzene sulfonic acid (TNBS) colitis model.

    目的观察可可碱(PTX246三硝基苯磺酸TNBS肠炎模型影响。

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  • Then-octyl gallate was prepared by esterification of alcohol and gallic acid in catalysis system of dodecyl benzene sulfonic acid.

    十二烷基磺酸为催化剂直接酯化合成没食子酸正辛酯。

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  • The abnormal structure usually appears at the surface layer of nodular iron castings produced by furan-sulfonic acid cured sand mold.

    通过实验研究,用甲苯磺酸作催化剂呋喃树脂自硬砂与稀土镁作催化剂生产件,通常铸件表层出现异常组织

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  • Polystyrene sulfonic acid and its sodium salt were prepared with old froth as water treatment medicinal preparation and the soil modifier.

    废旧泡沫磺化制备聚苯乙烯磺酸及其,目标产品可以用来作为处理剂土壤改良剂。

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  • This text has introduced the synthetic method of the high performance water reducing agent of amino sulfonic acid and production application.

    介绍氨基磺酸高性能水剂合成方法生产应用。

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  • Three kinds of benzene sulfonate were prepared from derivant of benzene sulfonic acid and zinc oxide and element analysis of products was made.

    磺酸衍生物氧化锌为原料,制备甲基苯磺酸锌、对氨基苯磺酸锌、十二烷基苯磺酸锌,产品进行元素分析

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  • As a solid electrolyte, followed the PEFC (polymer solid electrolyte type fuel cell) for general use category of perfluorinated sulfonic acid polymer.

    作为固体电解质,沿用PEFC(高分子固体电解质燃料电池)一般使用全氟磺酸类聚合体。

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  • The etherification of isoamylenes and methanol to form tert all methyl ether (TAME) by benz-sulfonic acid cation exchange resin as catalyst, was studied.

    研究了苯磺酸型树脂催化异戊甲醇化,考查了温度、醇烯比和空速对反应的影响

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  • The resolution of DL p hydroxyphenylglycine into its D and L isomers was studied by using aromatic sulfonic acid as resolving agent and water as solvent.

    溶剂,取代磺酸拆分诱导结晶法,经成盐、拆分、水解过程,将DL-羟基苯甘氨酸拆分成D-对羟基苯甘氨酸。

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  • These calculations also indicate that the dimer structure is a reasonable model for the associated molecules of methane - sulfonic acid in the liquid phase.

    单体和二聚体的甲基磺酸进行了简正坐标计算,结果表明二聚体结构液态甲基磺酸聚积态分子的合理模型

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  • The invention also discloses a preparation method of the polylactic acid combination containing the sulfonic acid compound and the nitrogenous organic compound.

    发明公开了一种含有磺酸化合物氮有机化合物乳酸组合物制备方法

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  • The invention also discloses a preparation method of the polylactic acid combination containing the sulfonic acid compound and the nitrogenous organic compound.

    发明公开了一种含有磺酸化合物氮有机化合物乳酸组合物制备方法

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